During extensive rescue excavations undertaken across Dovers Town centre by Kent Archaeological Rescue Unit, Substantial remains of the Classis Britannica fort were uncovered and recorded. The northern end on one of the barrack blocks was located within a small area of excavation on Durham Hill (Durham Hill south site) in 1971. The building, which lay on a north-south axis was constructed of roughly squared chalk blocks set in an orange clay. (location accurate to the nearest 2m based on available information)